Incidental Mutation 'R7075:Gabrg3'
ID 549159
Institutional Source Beutler Lab
Gene Symbol Gabrg3
Ensembl Gene ENSMUSG00000055026
Gene Name gamma-aminobutyric acid type A receptor, subunit gamma 3
Synonyms Gabrg-3, B230362M20Rik
MMRRC Submission 045170-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7075 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 56366213-57036936 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 56973444 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 74 (D74E)
Ref Sequence ENSEMBL: ENSMUSP00000067632 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068394] [ENSMUST00000068911]
AlphaFold P27681
Predicted Effect probably damaging
Transcript: ENSMUST00000068394
AA Change: D74E

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000065255
Gene: ENSMUSG00000055026
AA Change: D74E

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
SCOP:d1i9ba_ 53 90 9e-7 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000068911
AA Change: D74E

PolyPhen 2 Score 0.986 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000067632
Gene: ENSMUSG00000055026
AA Change: D74E

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
Pfam:Neur_chan_LBD 47 253 2.9e-51 PFAM
Pfam:Neur_chan_memb 260 461 1.4e-39 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 95% (60/63)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a gamma-aminobutyric acid (GABA) receptor. GABA is the major inhibitory neurotransmitter in the mammalian brain where it acts at GABA-A receptors, which are ligand-gated chloride channels. Chloride conductance of these channels can be modulated by agents such as benzodiazepines that bind to the GABA-A receptor. GABA-A receptors are pentameric, consisting of proteins from several subunit classes: alpha, beta, gamma, delta and rho. The protein encoded by this gene is a gamma subunit, which contains the benzodiazepine binding site. Two transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Aug 2012]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acyp1 A T 12: 85,325,782 (GRCm39) H72Q unknown Het
Afmid T A 11: 117,726,531 (GRCm39) D218E probably benign Het
Ankhd1 T C 18: 36,693,042 (GRCm39) V1A Het
Atf7ip T C 6: 136,573,513 (GRCm39) probably null Het
BC024139 C T 15: 76,008,599 (GRCm39) V326I probably benign Het
Bfsp1 T A 2: 143,690,885 (GRCm39) Q159L probably damaging Het
Cct2 A T 10: 116,897,370 (GRCm39) W125R unknown Het
Cnksr3 G T 10: 7,102,931 (GRCm39) T147K probably benign Het
Colq C G 14: 31,274,866 (GRCm39) G101R probably damaging Het
Dlg5 G T 14: 24,227,865 (GRCm39) T352K possibly damaging Het
Dusp9 TAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCTAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCTAAAGCGGAGGCCAAAGCGGAGGCCAAAG TAAAGCGGAGGCCAAAGCGGAGGCCAAAGCGGAGGCTAAAGCGGAGGCCAAAGCGGAGGCCAAAG X: 72,684,217 (GRCm39) probably benign Het
Ebna1bp2 T C 4: 118,479,299 (GRCm39) V119A probably benign Het
Eif2ak4 C T 2: 118,251,291 (GRCm39) Q318* probably null Het
Eif2b1 G A 5: 124,709,314 (GRCm39) T286M probably damaging Het
Fam53b G T 7: 132,361,352 (GRCm39) D225E probably damaging Het
Fh1 A G 1: 175,435,421 (GRCm39) I354T probably benign Het
Fnbp1 T C 2: 30,948,926 (GRCm39) H206R probably benign Het
Galnt18 A T 7: 111,155,595 (GRCm39) V246E possibly damaging Het
Glt6d1 T C 2: 25,685,292 (GRCm39) R44G probably benign Het
Gm17087 T C 17: 8,785,635 (GRCm39) M23V probably benign Het
Gpr160 A T 3: 30,950,926 (GRCm39) I333L possibly damaging Het
Hars1 T C 18: 36,905,408 (GRCm39) N142S possibly damaging Het
Hmgcll1 T C 9: 75,963,834 (GRCm39) V97A possibly damaging Het
Itih4 T G 14: 30,614,560 (GRCm39) V474G probably damaging Het
Itprid2 T A 2: 79,466,004 (GRCm39) S41T probably damaging Het
Keap1 C T 9: 21,142,552 (GRCm39) V568I probably benign Het
Kifc5b A G 17: 27,144,872 (GRCm39) M633V probably benign Het
Lsm4 A G 8: 71,130,435 (GRCm39) E18G probably damaging Het
Meox1 T A 11: 101,784,569 (GRCm39) Q88L probably damaging Het
Mettl25 T C 10: 105,665,785 (GRCm39) N147S possibly damaging Het
Mphosph9 A C 5: 124,458,922 (GRCm39) W83G probably damaging Het
Or1j15 T C 2: 36,459,192 (GRCm39) I194T probably benign Het
Or5ak22 T C 2: 85,230,544 (GRCm39) D111G probably damaging Het
Or7e170 T A 9: 19,795,359 (GRCm39) M81L probably benign Het
Or8b4 T C 9: 37,830,370 (GRCm39) V139A probably benign Het
Or8h8 T G 2: 86,752,990 (GRCm39) K295N possibly damaging Het
Or9g4 T A 2: 85,505,168 (GRCm39) Y109F Het
Otogl G T 10: 107,614,790 (GRCm39) T1954K probably benign Het
Padi2 T C 4: 140,660,528 (GRCm39) V336A probably damaging Het
Phf21a C T 2: 92,190,724 (GRCm39) Q675* probably null Het
Ppip5k1 T C 2: 121,152,231 (GRCm39) E1092G probably damaging Het
Psg21 T C 7: 18,388,786 (GRCm39) N102S probably damaging Het
Ralgapa1 C A 12: 55,867,508 (GRCm39) Q15H possibly damaging Het
Rbm26 A T 14: 105,398,043 (GRCm39) D26E unknown Het
Rbp4 T C 19: 38,112,509 (GRCm39) Y152C probably damaging Het
Recql4 A G 15: 76,590,624 (GRCm39) V646A possibly damaging Het
Rnf220 A T 4: 117,143,079 (GRCm39) M63K probably benign Het
Selenok T C 14: 29,692,024 (GRCm39) S21P probably damaging Het
Senp1 A G 15: 97,956,207 (GRCm39) V404A probably benign Het
Sh3yl1 A G 12: 30,990,165 (GRCm39) probably null Het
Snx32 A G 19: 5,547,018 (GRCm39) L275P probably damaging Het
Stat5a T C 11: 100,770,519 (GRCm39) V519A possibly damaging Het
Tbc1d10b A T 7: 126,802,410 (GRCm39) V388E possibly damaging Het
Tdrd6 A G 17: 43,936,065 (GRCm39) V1661A probably benign Het
Tmem63a T A 1: 180,788,714 (GRCm39) F350L probably damaging Het
Trio A T 15: 27,898,086 (GRCm39) I401K unknown Het
Ttn T C 2: 76,547,173 (GRCm39) E32291G probably damaging Het
Tubgcp5 G T 7: 55,479,155 (GRCm39) V1002L probably benign Het
Vav3 C T 3: 109,433,240 (GRCm39) T410I possibly damaging Het
Vmn1r1 A T 1: 181,985,597 (GRCm39) F23I probably benign Het
Vmn2r84 T A 10: 130,226,941 (GRCm39) Q299L probably damaging Het
Vmn2r85 T A 10: 130,258,557 (GRCm39) E499D probably benign Het
Other mutations in Gabrg3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00782:Gabrg3 APN 7 57,031,415 (GRCm39) missense probably damaging 0.99
IGL01501:Gabrg3 APN 7 56,374,214 (GRCm39) missense probably damaging 0.99
IGL02637:Gabrg3 APN 7 56,384,775 (GRCm39) missense probably damaging 0.99
IGL02707:Gabrg3 APN 7 56,632,439 (GRCm39) nonsense probably null
IGL03084:Gabrg3 APN 7 56,384,812 (GRCm39) missense possibly damaging 0.91
IGL03237:Gabrg3 APN 7 56,632,460 (GRCm39) splice site probably null
IGL03275:Gabrg3 APN 7 56,423,095 (GRCm39) missense probably damaging 1.00
IGL03309:Gabrg3 APN 7 56,632,433 (GRCm39) missense probably damaging 1.00
R0265:Gabrg3 UTSW 7 57,031,365 (GRCm39) nonsense probably null
R0612:Gabrg3 UTSW 7 56,379,454 (GRCm39) missense probably damaging 0.99
R0627:Gabrg3 UTSW 7 56,374,343 (GRCm39) missense probably damaging 0.99
R0676:Gabrg3 UTSW 7 56,374,169 (GRCm39) missense probably damaging 0.99
R1178:Gabrg3 UTSW 7 56,384,839 (GRCm39) missense probably benign 0.01
R1600:Gabrg3 UTSW 7 56,384,822 (GRCm39) nonsense probably null
R1702:Gabrg3 UTSW 7 56,634,848 (GRCm39) missense probably damaging 0.98
R1836:Gabrg3 UTSW 7 56,379,389 (GRCm39) missense probably damaging 1.00
R2327:Gabrg3 UTSW 7 56,384,835 (GRCm39) missense probably benign 0.01
R3816:Gabrg3 UTSW 7 57,031,412 (GRCm39) nonsense probably null
R3818:Gabrg3 UTSW 7 57,031,412 (GRCm39) nonsense probably null
R3819:Gabrg3 UTSW 7 57,031,412 (GRCm39) nonsense probably null
R4905:Gabrg3 UTSW 7 56,374,304 (GRCm39) missense probably damaging 0.98
R5643:Gabrg3 UTSW 7 56,423,032 (GRCm39) missense possibly damaging 0.95
R6088:Gabrg3 UTSW 7 56,634,826 (GRCm39) missense probably damaging 1.00
R6862:Gabrg3 UTSW 7 56,423,059 (GRCm39) missense possibly damaging 0.54
R6879:Gabrg3 UTSW 7 57,031,387 (GRCm39) missense probably damaging 1.00
R7305:Gabrg3 UTSW 7 56,384,833 (GRCm39) missense probably benign 0.01
R7594:Gabrg3 UTSW 7 56,632,443 (GRCm39) missense possibly damaging 0.90
R7793:Gabrg3 UTSW 7 56,829,328 (GRCm39) missense probably benign 0.00
R7886:Gabrg3 UTSW 7 56,374,229 (GRCm39) missense probably damaging 1.00
R7989:Gabrg3 UTSW 7 56,374,389 (GRCm39) missense possibly damaging 0.70
R8002:Gabrg3 UTSW 7 56,384,716 (GRCm39) missense possibly damaging 0.90
R8203:Gabrg3 UTSW 7 56,423,008 (GRCm39) missense possibly damaging 0.65
R8875:Gabrg3 UTSW 7 56,379,514 (GRCm39) missense probably damaging 1.00
R8933:Gabrg3 UTSW 7 56,634,706 (GRCm39) missense probably damaging 0.96
R9027:Gabrg3 UTSW 7 56,423,122 (GRCm39) missense possibly damaging 0.88
R9090:Gabrg3 UTSW 7 56,829,386 (GRCm39) missense probably benign 0.03
R9229:Gabrg3 UTSW 7 56,374,268 (GRCm39) missense probably damaging 0.99
R9271:Gabrg3 UTSW 7 56,829,386 (GRCm39) missense probably benign 0.03
R9673:Gabrg3 UTSW 7 56,973,422 (GRCm39) missense probably damaging 0.98
R9734:Gabrg3 UTSW 7 56,634,908 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACACTTGAGTCAGTCGTGGG -3'
(R):5'- TAAATACGAGTCAGGATCTCTCATC -3'

Sequencing Primer
(F):5'- CAGTCGTGGGCTTTAAATCTGC -3'
(R):5'- GAGGCTTCTAGACACTGA -3'
Posted On 2019-05-15